Change SkShader;asFragmentProcessor signature to no longer take skpaint\grcolor*

src/gpu/effects/GrMatrixConvolutionEffect.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "GrMatrixConvolutionEffect.h"
 #include "gl/GrGLFragmentProcessor.h"
 #include "gl/GrGLTexture.h"
 #include "gl/builders/GrGLProgramBuilder.h"
@@ skipping 204 matching lines @@
     float scale = 1.0f / sum;
     for (int i = 0; i < width * height; ++i) {
         kernel[i] *= scale;
     }
     return new GrMatrixConvolutionEffect(procDataManager, texture, bounds, kernelSize, kernel, gain,
                                          bias, kernelOffset, tileMode, convolveAlpha);
 }
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrMatrixConvolutionEffect);
 
-GrFragmentProcessor* GrMatrixConvolutionEffect::TestCreate(GrProcessorTestData* d) {
+const GrFragmentProcessor* GrMatrixConvolutionEffect::TestCreate(GrProcessorTestData* d) {
     int texIdx = d->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx :
                                           GrProcessorUnitTest::kAlphaTextureIdx;
     int width = d->fRandom->nextRangeU(1, MAX_KERNEL_SIZE);
     int height = d->fRandom->nextRangeU(1, MAX_KERNEL_SIZE / width);
     SkISize kernelSize = SkISize::Make(width, height);
     SkAutoTDeleteArray<SkScalar> kernel(new SkScalar[width * height]);
     for (int i = 0; i < width * height; i++) {
         kernel.get()[i] = d->fRandom->nextSScalar1();
     }
     SkScalar gain = d->fRandom->nextSScalar1();
@@ skipping 11 matching lines @@
                                              d->fTextures[texIdx],
                                              bounds,
                                              kernelSize,
                                              kernel.get(),
                                              gain,
                                              bias,
                                              kernelOffset,
                                              tileMode,
                                              convolveAlpha);
 }